78872892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{938963}}^1$

素因数の和:938977

約数の個数: 24

約数和(自身を含む): 210327936

約数和(自身を除く): 131455044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 938963, 1877926, 2816889, 3755852, 5633778, 6572741, 11267556, 13145482, 19718223, 26290964, 39436446, 78872892]

約数ペア:

[(1, 78872892), (2, 39436446), (3, 26290964), (4, 19718223), (6, 13145482), (7, 11267556), (12, 6572741), (14, 5633778), (21, 3755852), (28, 2816889), (42, 1877926), (84, 938963)]